Pneumatic tool



FIG. 1 is top plan view of a pneumatic tool showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of environmental structure in FIGS. 1, 2, 3, 5, and 6 of the drawing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a pneumatic tool, as shown and described. 